Commit | Line | Data |
cbbd7939 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings FATAL => 'all'; |
5 | |
6 | use Data::Dumper; |
7 | |
8 | use Test::More; |
9 | use lib qw(t/lib); |
10 | use DBICTest; |
11 | use DBIC::SqlMakerTest; |
12 | |
d20198ab |
13 | plan tests => 6; |
cbbd7939 |
14 | |
15 | my $schema = DBICTest->init_schema(); |
16 | my $art_rs = $schema->resultset('Artist'); |
17 | my $cdrs = $schema->resultset('CD'); |
18 | |
19 | { |
20 | my $cdrs2 = $cdrs->search({ |
21 | artist_id => { 'in' => $art_rs->search({}, { rows => 1 })->get_column( 'id' )->as_query }, |
22 | }); |
23 | |
24 | my $arr = $cdrs2->as_query; |
25 | my ($query, @bind) = @{$$arr}; |
26 | is_same_sql_bind( |
27 | $query, \@bind, |
28 | "SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE artist_id IN ( SELECT id FROM artist me LIMIT 1 )", |
29 | [], |
30 | ); |
31 | } |
32 | |
7f51e1c8 |
33 | TODO: { |
496d9df9 |
34 | local $TODO = "'+select' doesn't work with as_query yet."; |
7f51e1c8 |
35 | my $rs = $art_rs->search( |
36 | {}, |
37 | { |
38 | '+select' => [ |
39 | $cdrs->search({}, { rows => 1 })->get_column('id')->as_query, |
40 | ], |
41 | '+as' => [ |
42 | 'cdid', |
43 | ], |
44 | }, |
45 | ); |
46 | |
47 | my $arr = $rs->as_query; |
48 | my ($query, @bind) = @{$$arr}; |
7f51e1c8 |
49 | is_same_sql_bind( |
50 | $query, \@bind, |
51 | "SELECT me.artistid, me.name, me.rank, me.charfield, (SELECT id FROM cds LIMIT 1) AS cdid FROM artist me", |
52 | [], |
53 | ); |
54 | } |
55 | |
d20198ab |
56 | # simple from |
57 | { |
7f51e1c8 |
58 | my $rs = $cdrs->search( |
59 | {}, |
60 | { |
61 | alias => 'cd2', |
62 | from => [ |
63 | { cd2 => $cdrs->search({ id => { '>' => 20 } })->as_query }, |
64 | ], |
65 | }, |
66 | ); |
67 | |
68 | my $arr = $rs->as_query; |
69 | my ($query, @bind) = @{$$arr}; |
70 | is_same_sql_bind( |
71 | $query, \@bind, |
d20198ab |
72 | "SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track FROM (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track FROM cd me WHERE id > 20) cd2", |
7f51e1c8 |
73 | [], |
74 | ); |
75 | } |
76 | |
a3c8d695 |
77 | # nested from |
d20198ab |
78 | { |
a3c8d695 |
79 | my $art_rs2 = $schema->resultset('Artist')->search({}, |
80 | { |
81 | from => [ { 'me' => 'artist' }, |
82 | [ { 'cds' => $cdrs->search({},{ 'select' => [\'me.artist as cds_artist' ]})->as_query }, |
83 | { 'me.artistid' => 'cds_artist' } ] ] |
84 | }); |
85 | |
86 | my $arr = $art_rs2->as_query; |
87 | my ($query, @bind) = @{$$arr}; |
88 | is_same_sql_bind( |
89 | $query, \@bind, |
90 | "SELECT me.artistid, me.name, me.rank, me.charfield FROM artist me JOIN (SELECT me.artist as cds_artist FROM cd me) cds ON me.artistid = cds_artist", [] |
91 | ); |
92 | |
93 | |
94 | } |
95 | |
d20198ab |
96 | # nested subquery in from |
97 | { |
98 | my $rs = $cdrs->search( |
99 | {}, |
100 | { |
101 | alias => 'cd2', |
102 | from => [ |
103 | { cd2 => $cdrs->search( |
104 | { id => { '>' => 20 } }, |
105 | { |
106 | alias => 'cd3', |
107 | from => [ |
108 | { cd3 => $cdrs->search( { id => { '<' => 40 } } )->as_query } |
109 | ], |
110 | }, )->as_query }, |
111 | ], |
112 | }, |
113 | ); |
114 | |
115 | my $arr = $rs->as_query; |
116 | my ($query, @bind) = @{$$arr}; |
117 | is_same_sql_bind( |
118 | $query, \@bind, |
119 | "SELECT cd2.cdid, cd2.artist, cd2.title, cd2.year, cd2.genreid, cd2.single_track |
120 | FROM |
121 | (SELECT cd3.cdid,cd3.artist,cd3.title,cd3.year,cd3.genreid,cd3.single_track |
122 | FROM |
123 | (SELECT me.cdid,me.artist,me.title,me.year,me.genreid,me.single_track |
124 | FROM cd me WHERE id < 40) cd3 |
125 | WHERE id > 20) cd2", |
126 | [], |
127 | ); |
128 | |
129 | } |
130 | |
496d9df9 |
131 | { |
4fa7bc22 |
132 | my $rs = $cdrs->search({ |
133 | year => { |
134 | '=' => $cdrs->search( |
135 | { artistid => { '=' => \'me.artistid' } }, |
136 | { alias => 'inner' } |
137 | )->get_column('year')->max_rs->as_query, |
138 | }, |
139 | }); |
140 | my $arr = $rs->as_query; |
141 | my ($query, @bind) = @{$$arr}; |
142 | is_same_sql_bind( |
143 | $query, \@bind, |
da0b073b |
144 | "SELECT me.cdid, me.artist, me.title, me.year, me.genreid, me.single_track FROM cd me WHERE year = (SELECT MAX(inner.year) FROM cd inner WHERE artistid = me.artistid)", |
4fa7bc22 |
145 | [], |
146 | ); |
147 | } |
148 | |
cbbd7939 |
149 | __END__ |